🚮 Assist.js: Remove assistjs extension and all relevant libraries. (#…

…35023)

* Add runtime service to handle execute tasks like adding ports to the network.
- Add entry points to wrapper such as creating PortOperator and adding ports.
- Update compile script since it can perform as normal Closure compiler.

* Fix lint errors.

* Remove externs.js since the compiled code with it would keep 'goog' hence violate JSC_CANNOT_HAVE_MODULE_VAR_NAMED_GOOG.

* Construct channel with FrameService iframe and add it to the network.
- Add DeferredChannel to the network first and resolve it after the real channel is constructed.
- Ensure FrameService port is always added before any widget initialization

* Report available widgets to FrameService so that it can request widget ports to listen on.
- Add protocol buffer library to generate FrameService protocol
- Report widget by sending messages to FrameService's RespondingChannel.
- Add necessary endpoints to Closure custom API.

* Move proto library to third_party folder.
- Move entire proto folder to third_party folder
- Update whitelist and source globs for new third_party library
- Add exports file so that 'require' can be avoided in the extension

* Fix source glob error.

* Fix source glob error #2.

* Update protoc from protobug Github repo.

* Remove assistjs extension and all relevant libraries.

build-system/compile/bundles.config.extensions.json

@@ -465,14 +465,6 @@
     "version": "0.1",
     "latestVersion": "0.1"
   },
-  {
-    "name": "amp-google-assistant-assistjs",
-    "version": "0.1",
-    "latestVersion": "0.1",
-    "options": {
-      "hasCss": true
-    }
-  },
   {
     "name": "amp-google-document-embed",
     "version": "0.1",

build-system/compile/compile.js

@@ -220,7 +220,6 @@ function generateCompilerOptions(outputFilename, options) {
     'third_party/amp-toolbox-cache-url/',
     'third_party/caja/',
     'third_party/closure-library/sha384-generated.js',
-    'third_party/closure-responding-channel',
     'third_party/d3/',
     'third_party/inputmask/',
     'third_party/mustache/',

build-system/compile/sources.js

@@ -24,7 +24,6 @@ const COMMON_GLOBS = [
   'third_party/amp-toolbox-cache-url/**/*.js',
   'third_party/caja/html-sanitizer.js',
   'third_party/closure-library/sha384-generated.js',
-  'third_party/closure-responding-channel/closure-bundle.js',
   'third_party/css-escape/css-escape.js',
   'third_party/d3/**/*.js',
   'third_party/fuzzysearch/index.js',

build-system/test-configs/config.js

@@ -244,7 +244,6 @@ const htmlFixtureGlobs = [
   '!examples/amp-consent/diy-3p-iframe-tcf-postmessage.html',
   '!examples/amp-consent/diy-consent.html',
   '!examples/amp-form.ssr.html',
-  '!examples/amp-google-assistant-assistjs.amp.html',
   '!examples/amp-layout-intrinsic.amp.html',
   '!examples/amp-lightbox.amp.html',
   '!examples/amp-list-layout-container.amp.html',

build-system/test-configs/dep-check-config.js

@@ -72,7 +72,6 @@ exports.rules = [
       'extensions/amp-subscriptions-google/**/*.js->third_party/subscriptions-project/swg-gaa.js',
       'extensions/amp-subscriptions/**/*.js->third_party/subscriptions-project/aes_gcm.js',
       'extensions/amp-subscriptions/**/*.js->third_party/subscriptions-project/config.js',
-      'extensions/amp-google-assistant-assistjs/**/*.js->third_party/closure-responding-channel/closure-bundle.js',
       'src/core/dom/css-selectors.js->third_party/css-escape/css-escape.js',
       'src/sanitizer.js->third_party/caja/html-sanitizer.js',
       'src/shadow-embed.js->third_party/webcomponentsjs/ShadowCSS.js',